<li style="background: #a12c2f;color:#fff"><a href="{dede:field name='typeurl'/}"><b>{dede:field name='typename'/}</a>

      <ul>
      {dede:channel type='son' noself='yes'}
      <li style="background: #f4f4f4;padding-left:1em"><a href="[field:typelink/]">[field:typename/]</a>
      {/dede:channel}</li>
      </ul>

      </li>